groupProj. UProj. WSCorr. UCorr. WS BLLCMPos. angler MU MP

11354 22.88 115.45 11.96 60.34 -16.50 266.10 -1.17 176.63 0.3197 206.4 60.2


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SDO HMI 2011-11-23 07:58:57 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler MU MP

1 0.00 0.69 0.00 0.35 -12.37 269.10 1.83 187.21 0.2495 785.0 602.1
2 0.00 1.37 0.00 0.72 -17.95 269.02 1.75 184.90 0.3421 828.0 687.7
3 0.00 1.89 0.00 0.97 -12.80 268.46 1.19 184.58 0.2556 869.0 703.4
4 0.00 1.71 0.00 0.89 -15.89 268.39 1.12 183.52 0.3072 861.0 748.5
5 0.00 1.11 0.00 0.59 -18.68 268.40 1.14 183.06 0.3533 665.0 550.6
6 0.00 1.03 0.00 0.53 -15.48 268.05 0.78 182.51 0.3002 909.0 728.0
7 15.60 50.14 8.16 26.25 -16.91 267.68 0.41 181.23 0.3238 1206.9 500.7
8 0.00 4.37 0.00 2.24 -13.23 267.25 -0.02 179.93 0.2620 948.0 695.0
9 0.00 1.29 0.00 0.66 -13.51 266.70 -0.57 177.92 0.2669 768.0 581.7
10 0.00 1.46 0.00 0.77 -18.61 266.47 -0.80 177.83 0.3520 931.0 735.1
11 0.00 1.80 0.00 0.92 -11.73 266.43 -0.84 176.53 0.2370 849.0 616.0
12 0.00 2.57 0.00 1.34 -16.48 265.77 -1.50 175.44 0.3175 -876.0 -648.5
13 2.14 16.54 1.12 8.62 -16.35 265.46 -1.81 174.47 0.3159 -1041.8 -578.3
14 0.00 1.20 0.00 0.63 -18.30 265.31 -1.95 174.64 0.3481 843.0 552.1
15 1.54 -13.00 0.80 -13.00 -16.14 265.31 -1.96 173.94 0.3125 -1133.8 999999
16 0.00 2.40 0.00 1.24 -14.34 265.26 -2.01 173.08 0.2828 954.0 723.5
17 1.80 4.37 0.94 2.29 -16.60 264.87 -2.40 172.79 0.3211 -1031.3 -811.4
18 1.80 3.77 0.94 1.97 -16.48 264.56 -2.71 171.82 0.3198 -942.7 -983.0
19 0.00 1.11 0.00 0.58 -15.49 263.93 -3.34 169.36 0.3052 -838.0 -665.5
20 0.00 2.49 0.00 1.32 -18.93 263.36 -3.90 169.73 0.3628 -789.0 -703.6
21 0.00 1.80 0.00 0.94 -16.86 263.32 -3.95 168.40 0.3295 -946.0 -872.8
22 0.00 2.74 0.00 1.43 -16.45 263.20 -4.07 167.80 0.3233 -1124.0 -897.1
23 0.00 1.97 0.00 1.04 -17.49 262.21 -5.05 165.78 0.3436 -788.0 -658.4
24 0.00 2.40 0.00 1.27 -18.18 261.76 -5.51 165.10 0.3565 -614.0 -631.0
25 0.00 0.94 0.00 0.50 -18.72 261.55 -5.72 164.99 0.3658 -760.0 -537.4
26 0.00 1.20 0.00 0.64 -18.34 261.47 -5.80 164.49 0.3602 -705.0 -445.0
27 0.00 1.03 0.00 0.55 -18.10 258.62 -8.65 157.29 0.3718 -716.0 -564.5
28 0.00 2.06 0.00 1.09 -15.80 256.32 -10.94 148.93 0.3556 -756.0 -556.8


  • Proj. U -  Projected umbra area in millionths of solar disc, negative values indicate
    that the umbra consists of fragmented regions which cannot be separated without losing umbral area.
    In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that
    the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2.
  • Proj. WS -  Projected whole spot area in millionths of solar disc, negative values indicate
    that several umbras have a common penumbra, e.g. -7 means that the given umbra shares
    a penumbra with umbra No.7, and the WS value is indicated at No.7.
  • Corr. U -  Corrected umbra area in millionths of solar hemisphere, for negative values see above
  • Corr. WS -  Corrected whole spot area in millionths of solar hemisphere, for negative values see above
  • B -  Heliographic latitude B; positive: North, negative: South
  • L -  Heliographic longitude L
  • LCM -  Longitudinal distance from the Sun's central meridian
  • Pos. angle -  Position angle
  • r -  Distance from the centre of Sun's disc in terms of Sun's radius
  • MU -  Mean magnetic field within the umbra contour averaged the pixel values with sign.
  • MP -  Mean magnetic field within the penumbra contour averaged the pixel values with sign.